CK Worldwide LaYZr Tungsten, 10/pk

CK Worldwide LaYZr Tungsten, 10/pk Select your Tungsten Size: .040" - 5/32 - Packs of 10 LaYZr™ Tungsten is non-radioactive and has great properties that make it best at automated or robotic applications in AC or DC currents, using inverter- or transformer-based constant current power sources. Chartreuse - color Good for: low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, and copper alloys Stable tip geometry Runs 30% cooler than 2% thoriated, with longer life Low-to-medium amperage range (For a video review on tungsten electrodes, click here: http://www.weldingtipsandtricks.com/tungsten-electrodes.html)